Heir to a great Russian pianistic tradition via his teacher and mentor, Galina Eguiazarova (who studied directly under A. Goldenweiser, father of the modern Russian piano school), Quirós is one of the most accomplished and best internationally known pianists of his generation. His versatility and deep erudition have allowed him to take on successfully all the styles thanks to his vast repertoire.

His brilliant list of achievements includes over forty prizes won in international piano competitions. The prestigious 2007 Cidade do Porto and 2012 UNISA (Pretoria, South Africa) prizes rank him in the select group of Spanish pianists to win awards in events held under the auspices of the Geneva­ based World Federation of International Music Competitions.

Quirós has been widely hailed as an exceptional performer of Spanish music, a field in which he has received invaluable tutoring and advice from Alicia de Larrocha, Antón García Abril, Albert Attenelle and Joaquín Achúcarro.

Born in 1981 in Moscow, where he began his musical studies at the age of five, he gave his first public performance when he was eleven at the Tchaikovsky Conservatory Chamber Music Hall. However, he received the bulk of his training in Madrid, at the Royal Conservatory of Music and the Reina Sofía School of Music, where he received various honorary diplomas at the hands of H.M. Queen Sofía.

Performing commitments routinely take him to Germany, Russia, Italy, Portugal, Switzerland, Serbia, North Africa, South Africa and the Near East, as well as to leading Spanish venues. In June 2008, he made his debut appearance at the Great Hall of Moscow's Tchaikovsky Conservatory, one of the world's landmark concert venues, a performance that was met by resounding acclaim from the public and critics alike.

As a soloist, he has played under the baton of conductors of the calibre of Tamás Vásáry, Salvador Brotons, José Ramón Encinar, Stuart Stratford, José Luis Gómez Ríos, Guerássim Voronkóv, Ovidiu Balan and Joji Hattori.

He currently holds the post of Professor at the Balearic Isles Senior Music Conservatory.